Fix libcutils build.
Change-Id: I4df2065f60f5363877809161298c1f9718252934
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index 83222f4..ab0331d 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -60,9 +60,11 @@
static int bg_cgroup_fd = -1;
static int fg_cgroup_fd = -1;
+#ifdef USE_CPUSETS
// File descriptors open to /dev/cpuset/../tasks, setup by initialize, or -1 on error
static int bg_cpuset_fd = -1;
static int fg_cpuset_fd = -1;
+#endif
/* Add tid to the scheduling group defined by the policy */
static int add_tid_to_cgroup(int tid, int fd)